Approximate Dirichlet Boundary Conditions in the Generalized Finite Element Method (PREPRINT)

Abstract

We propose a method for treating the Dirichlet boundary conditions in the framework of the Generalized Finite Element Method (GFEM). We use approximate Dirichlet boundary conditions and polynomial approximations of the boundary.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 2006
Accession Number
ADA478741

Entities

People

  • Ivo Babuška
  • Nicolae Tarfulea
  • Victor Nistor

Organizations

  • University of Minnesota

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Boundaries
  • Boundary Value Problems
  • Diameters
  • Differential Equations
  • Equations
  • Finite Element Analysis
  • Inequalities
  • Information Operations
  • Mathematics
  • Numbers
  • Numerical Integration
  • Polynomials
  • Sequences
  • Square Roots
  • Theorems

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)